What stages can be divided into the history of medieval China, India and Japan?

The history of medieval China and also India can be divided into stages when they were ruled by various dynasties.
China’s development took place under the rule of such dynasties as the Tang, Song, Yuan and Ming dynasties. The history of India is answered by the reign of the Muslim sultanate, namely the Delhi, to which the dynasties of Gulyams, Khilji, Tulgaks, Saids, Lodi belong.
Scientists divide the history of the development of medieval Japan into six periods. These include the Asuka, Nara, Heian, Kamakura, Kemmu Restoration and Muromachi periods.

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